Overview

The purpose of this page is to review SPCC refined smoothed analytic segments and compare them to version 1.0. This comparison report is still in development, and further maps and reports will be added as they are developed.

This website compares version 2.0v4 to version 1.0. Version 1.0 represents the future version of SPCC and provides a baseline for comparison. Version 2.0v4 includes updated data layers where new data is available in addition to refined measures for evaluating intersection density, building placement, and land use diversity.

SPCC 1.0 and SPCC 2.0v4 Mapping: Refined Smoothed Segments

Note: The Directional Change map only shows changes between detailed analytic classes C1-C6.

SPCC 1.0 vs. SPCC 2.0v4

Cross tabulation of SPCC 1.0 versus SPCC 2.0v4 by Linear Feet

The table below provides a tabular comparison of SPCC refined smoothed analytic versions 1.0 to 2.0v4. The rows represent linear feet of each classification under SPCC 1.0, and the columns represent liner feet per classification under SPCC 2.0v4.

SPCC 1.0
SPCC 2.0v4
Refined Smoothed C1 - Natural C2 - Rural C3C - Suburban Commercial C3R - Suburban Residential C4 - Urban General C5 - Urban Center Special Districts
C1 - Natural 36,647 141,775 2,607 7,191 9,630 NA NA
C2 - Rural 15,943 365,238 7,504 9,951 3,499 NA NA
C3R - Suburban Residential 4,258 70,592 13,359 420,317 187,154 NA NA
C3C - Suburban Commercial NA 35,933 69,401 48,727 84,705 346 4,253
C4 - Urban General NA 5,466 31,329 51,901 232,662 17,332 2,594
Special Districts NA 4,796 NA NA NA NA NA

SPCC-PLCC Alignment

Table of Summarized SPCC 1.0 - SPCC 2.0v4 - PLCC Alignment

plcc_improvement linear_miles
1.0 & 2.0v4 Align with PLCC 6.440
1.0 & 2.0v4 Do Not Align with PLCC 0.349
1.0 Aligns with PLCC, 2.0v4 Does not 1.421
2.0v4 Aligns with PLCC, 1.0 Does not 7.081

Comparing Linear Miles of Alignment with PLCC by SPCC Version

SPCC 1.0 Alignment Summary

SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.0 Aligns with PLCC 7.861 15.292 51.4% 21
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 2.0v4 Aligns with PLCC 13.521 15.292 88.4% 21

PLCC Access Class by PLCC-SPCC Alignment

PLCC SPCC-PLCC Alignment Access Class Percent Miles
C2 - Rural 2.0v4 Aligns with PLCC, 1.0 Does not 03 100 6.53
C3C - Suburban Commercial 1.0 & 2.0v4 Align with PLCC 03 100 0.09
1.0 Aligns with PLCC, 2.0v4 Does not 03 31 0.28
06 69 0.60
2.0v4 Aligns with PLCC, 1.0 Does not 03 100 0.49
C3R - Suburban Residential 1.0 & 2.0v4 Align with PLCC 04 66 0.53
06 34 0.27
1.0 Aligns with PLCC, 2.0v4 Does not 04 100 0.03
C4 - Urban General 1.0 & 2.0v4 Align with PLCC 03 26 1.43
04 5 0.30
05 38 2.08
06 31 1.74
1.0 & 2.0v4 Do Not Align with PLCC 06 22 0.08
07 78 0.27
1.0 Aligns with PLCC, 2.0v4 Does not 03 100 0.51
2.0v4 Aligns with PLCC, 1.0 Does not 06 100 0.06

Table of All PLCC Segments